package com.youdianstar.app.common.event.live

import androidx.lifecycle.MutableLiveData


/**
 * File: StringLiveData
 * Author: 82149 Create: 2021/9/23 12:15
 * Changes (from 2021/9/23)
 * --------------------------------------------------
 * description:
 * ---------------------------------------------------
 *
 */
class StringLiveData: MutableLiveData<String>() {
    override fun getValue(): String {
        return super.getValue() ?: ""
    }
}